import com.alibaba.fastjson2.JSON;

import java.util.UUID;

/**
 * @author xiang.liao
 * @create 2024/6/6
 */
public class Lxtest {
  public static void main(String[] args) {
    System.out.println(UUID.randomUUID().toString());
    System.out.println(UUID.randomUUID().toString());
    System.out.println(UUID.randomUUID().toString());
    System.out.println(UUID.randomUUID().toString());
  }
}
